right now. >> reporter: are you guilty as charged? >> yes. >> reporter: the solution, of course, is stand still while you text, preferably off to the side. easier said than done. >> you're not going to stop and text and walk again. you'll never get anywhere that way. >> reporter: now, it's not just texting. people are using all sorts of apps. i stopped one woman and i said, are you texting while walking and she said, no, i wasn't texting, i was using instagram. >> exactly, levels of distraction. chris, of course, thinks he is a more evolved human being. >> i'm taking the other side on this one. >> what is it? >> texting and driving, i get it. >> texting and driving, yeah. >> walking and texting, i'm going, nope, nope. >> are you going switzerland on this. >> the pc police. i'm going to text and i'm going to walk. >> i hope you don't trip, chris. i'll be there to catch you. >> i'll be following him with a camera and i'll bring it to you. very important to know, though, elizabeth.